Eye-fi cards used with some of the CF-SD-adapters that do not block the wifi-signal (I assume that the adapters should contain a minimal amount of metal) are said to work at short distances. However, reports also points to dataloss in the files meaning that it does not seem to work very well. I would NEVER use eye-fi for important photography combined with a adapter. Not because they are not supported but because I really do think there is a risk of dataloss.

WiFi grip is too expensive I´d say.Find a friend with a 6D or a rebel with SD-slot + eye-fi?

I might get to shoot a birthday in June and some have been wondering if it is possible to "stream" photos directly on to the projector/pc?

To clarify, I want to: Show photos as I take them directly on to the projector/pc, wireless?

Any solutions for this? Plan B is to take 10-15 photos on memory card 1, transfer them on to the pc and projector, take a new memory card and take 10-15 photos and repeat.

I use a Canon 5D Mark II.

Julie

The only way that worked for me to flawlessly stream photos to a big screen or projector (with a camera that takes only CF card) was:

STEP 1:Connect the DLSR to a small laptop (I've used a 11 inch LG laptop) through the USB cable (that comes with every Canon DSLR) and hang the Laptop to my Tripod.if I am shooting hand held, I used a small camera bag, (hung around my shoulder) to keep the laptop

STEP 2:I use Canon EOS Utility (free software that comes with every Canon DSLR) or Lightroom to save the photos on to the laptop as I take the photos.

STEP: 3I than wirelessly stream those photos to an Apple TV which is connected to a TV or a projector.This is done with my Apple TV and laptop connected to the same WiFi network (I use a portable device called MiFi, which runs on regular AAA batteries ... see the attached pic ... it is a neat little powerful device, it is shorter than my index finger, yet it can provide WFi connectivity to 5 devices simultaneously).

STEP 4:Once everything is working perfectly, (in order to close the laptop screen and still get the software to work), I select "Do nothing" in my laptop's "Power Settings", "when I close the lid" (see the attached screen shot).

I know this may not be what you are looking at, but this is the only way I could stream my photos flawlessly as I was taking them ... I used this method on several occasions with my Canon 7D (which also has only a CF card slot like the 5D MK II) ... I've used it at home for several family birthdays and thrice at my office during workshops for our rig crew ... it never failed me once.

Of course, the other alternative is using Canon's dedicated Wireless Transmitters (for 5D MK II it is "Canon WFT-E4 IIA Wireless File Transmitter") ... but they are quite expensive for the limited uses they provide (i.e. they can only be used for the camera it was made for), so I never considered them. For the same amount of money one can buy a small laptop/notebook and a MiFi router which have far more uses than a Canon WFT's.

If you have an Android device with OTG USB connector, you may use DSRL Controller (Beta) application with the Wifi passthrough feature. It seems to work great with EOS 5DII. It is lighter than a notebook.

If you have an Android device with OTG USB connector, you may use DSRL Controller (Beta) application with the Wifi passthrough feature. It seems to work great with EOS 5DII. It is lighter than a notebook.

I use an Acer Iconia Tab A501 with a Beta Android app (that app has been in Beta version for over a year now) connected to my DSLR for video shooting and it works well as an easily portable external monitor ... but it is utterly useless when it comes streaming the images/video on to a big screen or projector ((I tried and failed).

But anyone who would like to have an external monitor during their video shoots, this is a great setup and pretty much any Android phone or tablet works (eg. Samsung, HTC, Acer, LG, Sony and many others ... even some of those very cheap tablets that only cost $100).

The neat thing about that setup is that you also get a ready storage device to backup your images & video ... the new 10 inch notebook models come with up to 320 GB storage capacity for under $250 ... you can also use that notebook to upload your images (to your online storage/backup system) as you are capturing them ... not to mention the numerous uses of a notebook while on the road.

I have a Wireless File Transmitter grip for 5Dm2 and it's such a pain to make it work with Lightroom, so I quit. And it's very slow for transmitting raw's even with my no so fast shutting tempo, so I use it in LAN mode with EOS utility. And it's an expensive stuff too. And I don't believe CF with WiFi will make your life better.

$85 (for min 3 day rental & shipping charges) just to use it one time is expensive ... even after getting the WFT, you still need a WiFi connection and a computer. If you have a portable computer (small notebook with a USB cable connected to your camera) and WiFi, you do not require the WFT.

Julieif you are not doing it already .... dont...your back up idea is solid and although not "magical" you wont stress...the newest 6D seems to have the best wifi link but I am not sure about working distance and real world interference... if you are locked into one location USB capture is a proven solid way to link to DPP or Phase Capture pro... but what ever you chose test it and acid test it ... pulled cord battery out switch back on and get all running agian,,,,